AU1233199A - Phase-locked loop with improvements on phase jitter, mtie, tracking speed and locking speed - Google Patents
Phase-locked loop with improvements on phase jitter, mtie, tracking speed and locking speedInfo
- Publication number
- AU1233199A AU1233199A AU12331/99A AU1233199A AU1233199A AU 1233199 A AU1233199 A AU 1233199A AU 12331/99 A AU12331/99 A AU 12331/99A AU 1233199 A AU1233199 A AU 1233199A AU 1233199 A AU1233199 A AU 1233199A
- Authority
- AU
- Australia
- Prior art keywords
- phase
- speed
- mtie
- locked loop
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
- H03L7/197—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division
- H03L7/1974—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division for fractional frequency division
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
- H03L7/197—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division
- H03L7/1972—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division for reducing the locking time interval
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19748885 | 1997-11-05 | ||
| DE19748885A DE19748885C2 (en) | 1997-11-05 | 1997-11-05 | Phase locked loop with improvements in phase jitter, MTIEs, following speed and locking speed |
| PCT/EP1998/007078 WO1999025068A1 (en) | 1997-11-05 | 1998-11-05 | Phase-locked loop with improvements on phase jitter, mtie, tracking speed and locking speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU1233199A true AU1233199A (en) | 1999-05-31 |
Family
ID=7847696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU12331/99A Abandoned AU1233199A (en) | 1997-11-05 | 1998-11-05 | Phase-locked loop with improvements on phase jitter, mtie, tracking speed and locking speed |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6288614B1 (en) |
| AU (1) | AU1233199A (en) |
| DE (1) | DE19748885C2 (en) |
| WO (1) | WO1999025068A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19946200A1 (en) * | 1999-09-27 | 2001-05-03 | Infineon Technologies Ag | Phase locked loop |
| GB0003740D0 (en) * | 2000-02-17 | 2000-04-05 | Nokia Networks Oy | Frequency synthesiser |
| DE10028069A1 (en) * | 2000-05-05 | 2001-12-13 | Atmel Germany Gmbh | Method for generating a frequency using a PLL circuit |
| DE10102725C2 (en) * | 2001-01-22 | 2003-04-24 | Infineon Technologies Ag | Method for operating a PLL frequency synthesis circuit |
| US6556086B2 (en) * | 2001-05-31 | 2003-04-29 | Analog Devices, Inc. | Fractional-N synthesizer and method of synchronization of the output phase |
| TWI452840B (en) * | 2010-03-08 | 2014-09-11 | Realtek Semiconductor Corp | Apparatus and method for performing delay-locked loop operation on receiving signal |
| CN102694545B (en) * | 2011-03-24 | 2015-03-11 | 瑞昱半导体股份有限公司 | Apparatus and method for carrying out delay-locked loop operation on received signal |
| CN105407274B (en) * | 2015-11-02 | 2018-08-24 | 深圳怡化电脑股份有限公司 | The method for realizing Image Acquisition using FPGA |
| JP6798121B2 (en) | 2016-03-18 | 2020-12-09 | セイコーエプソン株式会社 | Oscillators, electronics and mobiles |
| JP6862835B2 (en) * | 2017-01-12 | 2021-04-21 | セイコーエプソン株式会社 | Oscillators, electronics and mobiles |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5720037A (en) * | 1980-07-11 | 1982-02-02 | Toshiba Corp | Channel changeover system of frequency synthesizer |
| US4516083A (en) * | 1982-05-14 | 1985-05-07 | Motorola, Inc. | Fast lock PLL having out of lock detector control of loop filter and divider |
| DE3939709A1 (en) * | 1989-12-01 | 1991-06-06 | Bosch Gmbh Robert | METHOD FOR TUNING A RADIO TRANSMITTER AND / OR RECEIVER |
| JP2798142B2 (en) * | 1990-06-15 | 1998-09-17 | 三菱電機株式会社 | Frequency synthesizer |
| US5256980A (en) * | 1991-07-09 | 1993-10-26 | Pairgain Technologies, Inc. | Frequency synthesizer incorporating vernier phase adjuster |
| US5144254A (en) * | 1991-09-30 | 1992-09-01 | Wilke William G | Dual synthesizer including programmable counters which are controlled by means of calculated input controls |
| US5420545A (en) * | 1993-03-10 | 1995-05-30 | National Semiconductor Corporation | Phase lock loop with selectable frequency switching time |
-
1997
- 1997-11-05 DE DE19748885A patent/DE19748885C2/en not_active Expired - Fee Related
-
1998
- 1998-11-05 AU AU12331/99A patent/AU1233199A/en not_active Abandoned
- 1998-11-05 WO PCT/EP1998/007078 patent/WO1999025068A1/en not_active Ceased
-
2000
- 2000-05-04 US US09/564,940 patent/US6288614B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999025068A1 (en) | 1999-05-20 |
| DE19748885A1 (en) | 1999-05-20 |
| DE19748885C2 (en) | 2001-11-29 |
| US6288614B1 (en) | 2001-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |